Ultra low power ADC on chipfor high performance IR detector. Decaens G,Zecri M,Maillart P,et al. Proc.of SPIE in InfraredTechnology and Applications XXXV . 2009Decaens G, Zecri M, Maillart P, et al. Ultra-low power ADC on chip for high-performance IR detector[C]//Proc, of SPIE,...
The main chip application is the readout of the DEPFET pixel arrays of the Wide F... M Porro,D Bianchi,GD Vita,... - Conference on Space Telescopes & Instrumentation 被引量: 0发表: 2014年 New pixel detector concepts based on junction field effect transistors on high resistivity silicon ...
基于模拟 DMTD 法研制的设备 , 如Quartzlock 的 A7-MX,TimeTech 的 PCO 等,本底噪声秒稳均能达到 10-14量级。尽管该方法的测量精度很高,但其包含大量模拟部分:混频器、低通滤波器、过零检测器(zero crossing detector,ZCD)、时间间隔计数器(time interval counter,TIC)等。模拟部分会引入闪烁相位噪声、随机游走...
{ struct spi_device *spi; struct mutex lock; struct regulator *vref; struct clk *mclk; struct gpio_chip gpiochip; unsigned int datalines; unsigned int sampling_freq; enum ad7768_power_modes power_mode; const struct axiadc_chip_info *chip_info; struct ad7768_avail_freq avail_freq[AD7768_...
The PETA4 ASIC is the latest member of a family of chips targeted mainly at the readout of Silicon Photomultipliers in PET, with possible use in other detector applications. PETA4 houses 36 channels on a 5 × 5mmdie and is fabricated in the UMC 180nm technology. It uses bump bonds with...
基于局部放电测试设备的高速ADC电源设计
Ultra-low power ADC on chip for high-performance IR detector The InfraRed staring arrays developed by SOFRADIR are more and more compact and offer system solutions for wide range of IR wavebands. IR detectors have be... G Decaens,M Zecri,P Maillart,... - Proceedings of SPIE - The Inter...
A 160×140 CMOS image sensor chip with the proposed SS ADC is fabricated using 0.18-μm CMOS image sensors technology. This chip achieves a sensitivity of 5.33 V/lx·s and a FWC expansion ratio of 2.18 at 38.5 fps. The measured FWC is 47.45 ke- with 118% boost. The ADC resolution ...
关键词:红外焦平面读出电路模数转换器DRSSADC中国科学技术人学硕十学位论文AbstractTheexperimentchipforRead—OUtintegratecircuit(ROIC)ofInfraredFocalPlaneisdesignedinthispaperwhichbasedonDual—rampandsingle—slopAnalogtoDi舀talConverter(DRSSADC).IncorporatingtherapidadvancementinCMOSVLSlwiththeprogressininfraredfocal-...
This paper describes a low-power 22-bit incremental ADC, including an on-chip digital filter and a low-noise/low-drift oscillator, realized in a 0.6-mum CMOS process. It incorporates a novel offset-cancellation scheme based on fractal sequences, a novel high-accuracy gain control circuit, and...